package cn.uniqueww.javadesignpatterns.demos.design.strategy;


import org.springframework.beans.factory.InitializingBean;

/**
 * 支付接口
 * @since 2024/1/17 11:35 上午
 *
 */
public interface IPay extends InitializingBean {

            /**
            * 支付
            * @param amount
            * @return
            */
            String pay(int amount);
}
